Aiming system



FIG. 1 is a front elevational view of an aiming system;

FIG. 2 is an enlarged detail view of the aiming system of FIG. 1; and,

FIG. 3 is another enlarged detail view of the aiming system of FIG. 1.

The evenly broken lines in the drawings depict unclaimed subject matter; the dash-dot lines depict the boundary of the views. The broken lines form no part of the claimed design. 

CLAIM The ornamental design for an aiming system, as shown and described. 